V-Tech DS6121-3 DECT 6.0 Digital Three Handset Answering System with Caller ID (Silver/Gray) DECT 6.0 cordless phone system with three handsets and built-in digital answering system DECT 6.0 frequency avoids interference from appliances and networks; offers greater range, clarity, and security Built-in digital answering machine offers reliable and instant access to messages, and ability to call in to check messages Speakerphone built into handset for extra convenience Memory for 50 phonebook entries